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-rw-r--r--xlators/cluster/dht/src/dht-rename.c74
1 files changed, 60 insertions, 14 deletions
diff --git a/xlators/cluster/dht/src/dht-rename.c b/xlators/cluster/dht/src/dht-rename.c
index e786a6d..031dcfb 100644
--- a/xlators/cluster/dht/src/dht-rename.c
+++ b/xlators/cluster/dht/src/dht-rename.c
@@ -630,6 +630,41 @@ cleanup:
int
+dht_rename_unlink_links_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno,
+ struct iatt *preparent, struct iatt *postparent)
+{
+ dht_local_t *local = NULL;
+ call_frame_t *prev = NULL;
+
+
+ local = frame->local;
+ prev = cookie;
+
+ if (op_ret == -1) {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "unlink of %s on %s failed (%s)",
+ local->loc2.path, prev->this->name,
+ strerror (op_errno));
+ local->op_ret = -1;
+ local->op_errno = op_errno;
+ }
+
+ if (local->op_ret == -1)
+ goto cleanup;
+
+ dht_do_rename (frame);
+
+ return 0;
+
+cleanup:
+ dht_rename_cleanup (frame);
+
+ return 0;
+}
+
+
+int
dht_rename_create_links (call_frame_t *frame)
{
dht_local_t *local = NULL;
@@ -649,8 +684,19 @@ dht_rename_create_links (call_frame_t *frame)
dst_hashed = local->dst_hashed;
dst_cached = local->dst_cached;
- if (src_cached == dst_cached)
- goto nolinks;
+ if (src_cached == dst_cached) {
+ if (dst_hashed == dst_cached)
+ goto nolinks;
+
+ gf_log (this->name, GF_LOG_TRACE,
+ "unlinking dst linkfile %s @ %s",
+ local->loc2.path, dst_hashed->name);
+
+ STACK_WIND (frame, dht_rename_unlink_links_cbk,
+ dst_hashed, dst_hashed->fops->unlink,
+ &local->loc2);
+ return 0;
+ }
if (dst_hashed != src_hashed && dst_hashed != src_cached)
call_cnt++;
@@ -665,18 +711,18 @@ dht_rename_create_links (call_frame_t *frame)
"linkfile %s @ %s => %s",
local->loc.path, dst_hashed->name, src_cached->name);
memcpy (local->gfid, local->loc.inode->gfid, 16);
- dht_linkfile_recreate (frame, dht_rename_links_cbk,
- src_cached, dst_hashed, &local->loc);
- }
-
- if (src_cached != dst_hashed) {
- gf_log (this->name, GF_LOG_TRACE,
- "link %s => %s (%s)", local->loc.path,
- local->loc2.path, src_cached->name);
- STACK_WIND (frame, dht_rename_links_cbk,
- src_cached, src_cached->fops->link,
- &local->loc, &local->loc2);
- }
+ dht_linkfile_create (frame, dht_rename_links_cbk,
+ src_cached, dst_hashed, &local->loc);
+ }
+
+ if (src_cached != dst_hashed) {
+ gf_log (this->name, GF_LOG_TRACE,
+ "link %s => %s (%s)", local->loc.path,
+ local->loc2.path, src_cached->name);
+ STACK_WIND (frame, dht_rename_links_cbk,
+ src_cached, src_cached->fops->link,
+ &local->loc, &local->loc2);
+ }
nolinks:
if (!call_cnt) {